critical security issues present in Dell driver software since 2009
Question
Ankit Shukla 
https://labs.sentinelone.com/cve-2021-21551-hundreds-of-millions-of-dell-computers-at-risk-due-to-multiple-bios-driver-privilege-escalation-flaws/
https://www.dell.com/support/kbdoc/en-uk/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability